[linux-next:master 1570/1892] make[4]: *** No rule to make target 'kernel/elfcorehdr.o', needed by 'kernel/built-in.a'.

[linux-next:master 1570/1892] make[4]: *** No rule to make target 'kernel/elfcorehdr.o', needed by 'kernel/built-in.a'.

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   01af33cc9894b4489fb68fa35c40e9fe85df63dc
commit: 1777bfb42f560d0f1d4f8c31ba86423ac4166f43 [1570/1892] crash: remove dependency of FA_DUMP on CRASH_DUMP
config: i386-buildonly-randconfig-004-20240127 (https://download.01.org/0day-ci/archive/20240128/202401280724.R6lQ6tyY-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240128/202401280724.R6lQ6tyY-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401280724.R6lQ6tyY-lkp@intel.com/

Note: the linux-next/master HEAD 01af33cc9894b4489fb68fa35c40e9fe85df63dc builds fine.
      It may have been fixed somewhere.

All errors (new ones prefixed by >>):

>> make[4]: *** No rule to make target 'kernel/elfcorehdr.o', needed by 'kernel/built-in.a'.
   make[4]: Target 'kernel/' not remade because of errors.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

Re: [linux-next:master 1570/1892] make[4]: *** No rule to make target 'kernel/elfcorehdr.o', needed by 'kernel/built-in.a'.

[Baoquan He]

On 01/28/24 at 07:53am, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   01af33cc9894b4489fb68fa35c40e9fe85df63dc
> commit: 1777bfb42f560d0f1d4f8c31ba86423ac4166f43 [1570/1892] crash: remove dependency of FA_DUMP on CRASH_DUMP
> config: i386-buildonly-randconfig-004-20240127 (https://download.01.org/0day-ci/archive/20240128/202401280724.R6lQ6tyY-lkp@intel.com/config)
> compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240128/202401280724.R6lQ6tyY-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202401280724.R6lQ6tyY-lkp@intel.com/
> 
> Note: the linux-next/master HEAD 01af33cc9894b4489fb68fa35c40e9fe85df63dc builds fine.
>       It may have been fixed somewhere.
> 
> All errors (new ones prefixed by >>):
> 
> >> make[4]: *** No rule to make target 'kernel/elfcorehdr.o', needed by 'kernel/built-in.a'.
>    make[4]: Target 'kernel/' not remade because of errors.

This has been fixed by Stephen with below commit in next tree.

commit 02002068055e2172e49d14f9fb11ab277b8d8094
Author: Stephen Rothwell <sfr@canb.auug.org.au>
Date:   Thu Jan 25 09:58:54 2024 +1100

    fix up for "crash: remove dependency of FA_DUMP on CRASH_DUMP"
    
    Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

diff --git a/kernel/crash_dump.c b/kernel/elfcorehdr.c
similarity index 100%
rename from kernel/crash_dump.c
rename to kernel/elfcorehdr.c